Alligators make their exhibit debut on May 23!
About the American Alligator
American alligators have long "armored" bodies, short legs, and they use their long, flat tails to propel them through the water. They're found in freshwater swamps, marshes, lakes and rivers. Is it a gator or a croc? It's all in the teeth! When its mouth is closed, you can see the crocodile's fourth tooth on its lower jaw. You won't see this tooth on an alligator.
American alligators are a dark green to black color with a creamy underside. They have short legs and a long “armored” body. Their tails, which they use to propel themselves when swimming, are flattened and very strong. Alligators' front legs have five toes and their back legs have four toes. Their snouts are broader compared to crocodiles, and their lower teeth aren't visible when their mouths are closed.
Length: Males can grow up to 13 to 14.7 feet, and females can grow up to 9.8 feet
Weight: Up to 330 pounds
American alligators are opportunistic predators that prey on fish, turtles, snakes, birds and small mammals.
The breeding season of the American alligator begins with courtship in April and goes through May when the actual breeding takes place. In late June to early July, an average of 35 to 50 eggs are laid. The mother guards the nest for the 65-day incubation period. Offspring reach sexual maturity after 10 to 12 years when they have reached a length of about 6 feet long. Males reach sexual maturity before females.
American alligators are social when they're young. A group of juvenile alligators stays with the mother in a pod, which provides them protection from predators. Adults don't display these close bonds.
American alligators hunt primarily at night. Small prey is swallowed whole. Larger prey is grabbed, drowned and then torn into chunks. All of the prey is consumed and digested, including fur and bones. American alligators are ectothermic (their body temperature is influenced by the environment). Therefore, after a large meal they can go without eating for months, especially in colder times of the year. They don't hibernate when it becomes cold but go dormant. They sometimes will dig a cave or tunnel in local waterways that can provide insulation in colder months.
Alligators are among the most vocal crocodilians and will develop different calls throughout their life to communicate with each other.
American alligators live in freshwater swamps, marshes, rivers and lakes ranging throughout the southern United States.
Median Life Expectancy:
In the wild they can live up to 35 to 50 years. In captivity they can live up to 65 to 80 years. The American alligator is considered a species of Least Concern globally. However the US Fish & Wildlife Service considers them Threatened because their populations aren't stable throughout their range and they are similar in appearance to American crocodiles that are Threatened. By protecting both species, it's hoped that more endangered crocodiles will be protected.
A group of adult alligators is called a congregation.
You Can Find This Animal in the Alfred Huang North American Crane Exhibit
Alligators dig out "gator holes," deeper sections of marshes and shallow rivers that collect water even during dry seasons. These water filled depressions help other animals survive during drier times of the year.